Motherboard Diagnostic Card, also known as a "POST Card" (Power On Self Test), is used to test & diagnose motherboard problems.

If your computer has problems powering up, freezes for long periods of time, suddenly shuts down unexpectedly or shows other signs of hardware problems - this card can diagnose your problem. It can even pinpoint problems you don't even know you have!

Specification

Both ISA bus and PCI bus are suitable

Court defects by difference sounds coding with build-in speaker.

It can diagnosis the motherboard signal which show the problem of CPU, Memory, display card and so on.

Wrong plug or direction will be not affect the operation of PCI or ISA slot.

LED displays shows diagnosis result of motherboard. Especially helpful to pinpoint where is the problem when power on the computer and find no display or machine hangs up. PCI bus reset and CLK signal working indicator. When each LED indicator is on it indicates its respective signal is fine.

Support the power source working indicator -- +5V,+12V,+3.3V and 12V(When indicator LED is on to indicate its respective power is fine, otherwise to indicate its respective power is failure.)

Fully compatible with any kind motherboards which has the PCI and ISA bus slot.

Dual POST code display - User can readout the POST at PCB component and solder side. It is easy to view the POST code when user plugs the POST card in computer system.

NEW feature --- A external code display could be mounted on outside of computer case, when the diagnostic card is installed on PCI slot permanently.

Is it the CMOS battery or the memory? Or maybe the processor is toast? And how about the external cache? The Debug card will tell you instantly through a series of LEDs and a codes. This card can diagnose hardware problems even before the VGA card is activated. Similar (older model) kits sell at CompUSA for $55.

Please note, card may differ slightly from the one pictured. Colors vary between green & red depending on the latest model available. All the features are the same. Includes main card, ribbon cable, external display, and 23 page PDF manual.